2024– date –
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ロリポップ
How to run python on a lollipop server
We will explain in detail the steps to run a Python script on Lollipop's server. 0. Preparation Follow the steps below to- SSH connection to Lollipop's server・Check Python version- Install pipRun the 1. Check the Python execution enviro... -
ロリポップ
Steps to install pip on Lollipop server – Install Python packages (libraries)
pip is the official package management tool for Python, which is used to install, manage, and uninstall Python packages (libraries). pipYou can easily introduce external modules needed for Python development. The steps to install Lollipo... -
インフラ
Commands to check GPU information
Here are the specific commands to check the GPU model number: Choose according to your environment. Generic Commands lshwCommand Get detailed information, including GPU model number. sudo lshw -C display Example Output 1: *-display descr... -
インフラ用語
Who controls the DNS servers in the world? – What are root DNS servers, TLD DNS servers, registries and registrars, resolvers, and authority DNS servers?
DNS servers are managed by multiple organizations and entities. It is mainly divided into the following mechanisms. 1. Root DNS Servers There are 13 root DNS servers in the world (in fact, each server is distributed in a large number of ... -
未分類
What to do if you fail to get a Let’s Encrypt certificate with Certbot
What to do if you fail to get a Let's Encrypt certificate with Certbot The main point of the problem Error details: Error content: HTTP-01 challenge failed. Reason:Unauthorized: Invalid response from http://example.com/.well-known/acme-c... -
インフラ
To check port number availability
To check the availability of port numbers, list the ports that are currently in use and see if the port you want is in use. You can check the status of the port in the following ways: 1. lsof Using Commands Check specific ports sudo lsof... -
インフラ用語
How to log in to XServerVPS using FileZilla
FileZilla is a free, open-source FTP client that supports SFTP (SSH File Transfer Protocol). SFTP allows you to transfer files securely over SSH. Below are the steps to set up an SFTP connection using FileZilla. 1. Install FileZilla Firs... -
Git
Example directory to clone a Git repository in a local environment
When choosing a directory to clone a Git repository in your local environment, it is recommended to choose a location that takes into account development efficiency and organization. Here are some general configuration proposals: Recomme... -
エンジニア用語
What is Thonny? Integrated Development Environment (IDE) Designed for Python Beginners
Thonny is an integrated development environment (IDE) designed for beginners in Python. It has a simple and intuitive interface and supports learning programming. Thonny comes with built-in Python 3.10, allowing you to start learning Pyt... -
Node.js
What is a Runtime Environment? The underlying software or environment for the program to run
A runtime environment is the underlying software or environment in which a program runs. In simple terms, it provides "the ecosystem that the program needs to work". The role of the runtime environment When running a program, it plays th... -
開発ツール
Is it better to develop on Mac, Visual Studio Code (VScode) or Xcode?
When choosing a development environment on a Mac, whether you should use Visual Studio Code (VScode) or Xcode depends largely on what you want to develop. The characteristics of each and its recommended applications are summarized below.... -
ライセンス
What is an AGPL-3.0 license? Can I use it commercially?
The GNU Affero General Public License (AGPL) version 3 is an open source software license developed by the Free Software Foundation (FSF). This license adds provisions to the existing GNU General Public License (GPL) regarding the use of... -
AIアシスタント
What is Jan.ai? Open source AI assistant that works completely offline
About Jan.ai Jan.ai is an AI assistant that works completely offline and is available as open source. This tool is designed to be an alternative to ChatGPT, offering an environment where advanced AI technology can be leveraged directly o... -
AI研究
What is arXiv, a free and open access repository of papers?
arXiv (Archive) is a free and open-access paper repository founded in 1991 that primarily serves researchers in the fields of science and engineering. In particular, it specializes in fields such as physics, mathematics, computer science... -
AIコーディング
Compare Replite, V0, and Bolt in depth! Use it according to your purpose
In recent years, code generation tools powered by artificial intelligence (AI) have gained prominence in the field of software development. Notably, Replit, v0, and Bolt each have their own unique features that contribute to developer pr... -
未分類
How to copy commands on the console screen of Xserver VPS
On the console screen of Xserver VPS, you may not be able to copy and paste text in the normal way. Try the following methods: 1. Copy-paste with mouse operation In the Linux console environment,gpm you can use a program called (General ... -
ライセンス
What is the Apache License 2.0 license? Can I use it commercially?
The Apache License 2.0 is an open-source license that allows for a wide range of uses, including commercial use, but it is important to understand the following precautions when using it for commercial use. Apache License 2.0 License 1. ... -
ライセンス
What is a commercial open source license (OSS)? Thorough explanation of the main licenses!
A source code license is a legal arrangement that sets out the rights and restrictions on the use, modification, and redistribution of a program or software. These licenses are used by software developers and copyright holders as a means... -
ベンチマーク
Introduction of sites that evaluate LLM performance
Here are some sites that evaluate the performance of LLMs (large language models). Hugging Face - Open LLM Leaderboard The site tracks the performance of various LLMs in real-time and publishes rankings. It offers interactive tools that ... -
AIニュース
The latest version of the 2025 edition! AI Chaos Map: Complete Coverage of Industry Trends
A panoramic view of the AI industry! Introducing the "AI Chaos Map" that classifies the latest tools and companies by genre.Covers fast-growing categories such as generative AI, agents, healthcare, and finance. A must-see for investors, ... -
開発言語
What is the difference between Python and PyTorch?
Python and PyTorch are tools that have different roles and usages. We'll break down the differences below. 1. What is Python? Programming Language: Python is a high-standard general-purpose programming language. With a focus on code read... -
AI研究
What is “Papers with Code” that publishes evaluation metrics and comparisons of AI models?
"Papers with Code" is a website that provides a very useful resource in the AI research community. It plays a crucial role for AI researchers and developers in the following ways: 1. outline Papers with Code is a platform that connects a... -
動画編集
What is DaVinci Resolve? Can I use it commercially for free?
What is DaVinci Resolve? Can I use it commercially for free? DaVinci Resolve is a professional video editing software developed by Blackmagic Design. It is also widely used in industries such as film production and television broadcastin... -
ライセンス
What is an MIT license? Can I use it commercially?
What is an MIT license? summary The MIT license is one of the open source software licenses, and it is a very simple and flexible license. The official name is "MIT License" and it was named by the Massachusetts Institute of Technology (...
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